Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
dang cong » dung cong
manh toan » thanh toan, anh tuan, tinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
cua dang » cua cong, cua ban
dan toan » van toan, dan than, dien toan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu sach - hanh tranh cua dang cong ((((dan toan) or (xuan toan))) or (manh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - hanh tranh cua dang cong ((((dan toan) OR (xuan toan))) OR (manh toan)) tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - hanh tranh cua dang cong ((((dan toan) or (xuan toan))) or (manh toan)) tap*.